From: kernel test robot <lkp@intel.com>
To: Loic Poulain <loic.poulain@linaro.org>,
manivannan.sadhasivam@linaro.org, hemantk@codeaurora.org,
gregkh@linuxfoundation.org
Cc: kbuild-all@lists.01.org, linux-arm-msm@vger.kernel.org,
aleksander@aleksander.es, linux-kernel@vger.kernel.org,
kuba@kernel.org, davem@davemloft.net, netdev@vger.kernel.org,
bjorn.andersson@linaro.org
Subject: Re: [PATCH v2] bus: mhi: Add Qcom WWAN control driver
Date: Fri, 19 Mar 2021 18:34:02 +0800 [thread overview]
Message-ID: <202103191819.a1maYE71-lkp@intel.com> (raw)
In-Reply-To: <1615237167-19969-1-git-send-email-loic.poulain@linaro.org>
[-- Attachment #1: Type: text/plain, Size: 7409 bytes --]
Hi Loic,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.12-rc3 next-20210319]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Loic-Poulain/bus-mhi-Add-Qcom-WWAN-control-driver/20210309-045313
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 144c79ef33536b4ecb4951e07dbc1f2b7fa99d32
config: s390-allyesconfig (attached as .config)
compiler: s390-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/727df932009e4a00b877f66f9a77658967e0d8a4
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Loic-Poulain/bus-mhi-Add-Qcom-WWAN-control-driver/20210309-045313
git checkout 727df932009e4a00b877f66f9a77658967e0d8a4
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=s390
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
drivers/bus/mhi/wwan_ctrl.c: In function 'mhi_wwan_ctrl_open':
drivers/bus/mhi/wwan_ctrl.c:137:9: error: too many arguments to function 'mhi_prepare_for_transfer'
137 | ret = mhi_prepare_for_transfer(wwandev->mhi_dev, 0);
| ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/bus/mhi/wwan_ctrl.c:5:
include/linux/mhi.h:718:5: note: declared here
718 | int mhi_prepare_for_transfer(struct mhi_device *mhi_dev);
| ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from include/linux/kernel.h:14,
from drivers/bus/mhi/wwan_ctrl.c:4:
drivers/bus/mhi/wwan_ctrl.c: In function 'mhi_wwan_ctrl_probe':
>> drivers/bus/mhi/wwan_ctrl.c:442:48: error: 'MHI_MAX_MTU' undeclared (first use in this function); did you mean 'ETH_MAX_MTU'?
442 | wwandev->mtu = min_t(size_t, id->driver_data, MHI_MAX_MTU);
| ^~~~~~~~~~~
include/linux/minmax.h:18:39: note: in definition of macro '__typecheck'
18 | (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
| ^
include/linux/minmax.h:42:24: note: in expansion of macro '__safe_cmp'
42 | __builtin_choose_expr(__safe_cmp(x, y), \
| ^~~~~~~~~~
include/linux/minmax.h:110:27: note: in expansion of macro '__careful_cmp'
110 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <)
| ^~~~~~~~~~~~~
drivers/bus/mhi/wwan_ctrl.c:442:17: note: in expansion of macro 'min_t'
442 | wwandev->mtu = min_t(size_t, id->driver_data, MHI_MAX_MTU);
| ^~~~~
drivers/bus/mhi/wwan_ctrl.c:442:48: note: each undeclared identifier is reported only once for each function it appears in
442 | wwandev->mtu = min_t(size_t, id->driver_data, MHI_MAX_MTU);
| ^~~~~~~~~~~
include/linux/minmax.h:18:39: note: in definition of macro '__typecheck'
18 | (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
| ^
include/linux/minmax.h:42:24: note: in expansion of macro '__safe_cmp'
42 | __builtin_choose_expr(__safe_cmp(x, y), \
| ^~~~~~~~~~
include/linux/minmax.h:110:27: note: in expansion of macro '__careful_cmp'
110 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <)
| ^~~~~~~~~~~~~
drivers/bus/mhi/wwan_ctrl.c:442:17: note: in expansion of macro 'min_t'
442 | wwandev->mtu = min_t(size_t, id->driver_data, MHI_MAX_MTU);
| ^~~~~
>> include/linux/minmax.h:42:2: error: first argument to '__builtin_choose_expr' not a constant
42 | __builtin_choose_expr(__safe_cmp(x, y), \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/minmax.h:110:27: note: in expansion of macro '__careful_cmp'
110 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <)
| ^~~~~~~~~~~~~
drivers/bus/mhi/wwan_ctrl.c:442:17: note: in expansion of macro 'min_t'
442 | wwandev->mtu = min_t(size_t, id->driver_data, MHI_MAX_MTU);
| ^~~~~
drivers/bus/mhi/wwan_ctrl.c: At top level:
drivers/bus/mhi/wwan_ctrl.c:504:53: error: 'MHI_MAX_MTU' undeclared here (not in a function); did you mean 'ETH_MAX_MTU'?
504 | { .chan = MHI_WWAN_CTRL_PROTO_QCDM, .driver_data = MHI_MAX_MTU },
| ^~~~~~~~~~~
| ETH_MAX_MTU
vim +442 drivers/bus/mhi/wwan_ctrl.c
409
410 static int mhi_wwan_ctrl_probe(struct mhi_device *mhi_dev,
411 const struct mhi_device_id *id)
412 {
413 struct mhi_wwan_dev *wwandev;
414 struct device *dev;
415 int index, err;
416
417 /* Create mhi_wwan data context */
418 wwandev = kzalloc(sizeof(*wwandev), GFP_KERNEL);
419 if (!wwandev)
420 return -ENOMEM;
421
422 /* Retrieve index */
423 mutex_lock(&mhi_wwan_ctrl_drv_lock);
424 index = idr_alloc(&mhi_wwan_ctrl_idr, wwandev, 0,
425 MHI_WWAN_CTRL_MAX_MINORS, GFP_KERNEL);
426 mutex_unlock(&mhi_wwan_ctrl_drv_lock);
427 if (index < 0) {
428 err = index;
429 goto err_free_wwandev;
430 }
431
432 /* Init mhi_wwan data */
433 kref_init(&wwandev->ref_count);
434 mutex_init(&wwandev->mhi_dev_lock);
435 mutex_init(&wwandev->write_lock);
436 init_waitqueue_head(&wwandev->ul_wq);
437 init_waitqueue_head(&wwandev->dl_wq);
438 spin_lock_init(&wwandev->dl_queue_lock);
439 INIT_LIST_HEAD(&wwandev->dl_queue);
440 wwandev->mhi_dev = mhi_dev;
441 wwandev->minor = index;
> 442 wwandev->mtu = min_t(size_t, id->driver_data, MHI_MAX_MTU);
443 set_bit(MHI_WWAN_CONNECTED, &wwandev->flags);
444
445 if (mhi_dev->dl_chan)
446 set_bit(MHI_WWAN_DL_CAP, &wwandev->flags);
447 if (mhi_dev->ul_chan)
448 set_bit(MHI_WWAN_UL_CAP, &wwandev->flags);
449
450 dev_set_drvdata(&mhi_dev->dev, wwandev);
451
452 /* Creates a new device and registers it with sysfs */
453 dev = device_create(mhi_wwan_ctrl_class, &mhi_dev->dev,
454 MKDEV(mhi_wwan_ctrl_major, index), wwandev,
455 "wwan_%s", dev_name(&mhi_dev->dev));
456 if (IS_ERR(dev)) {
457 err = PTR_ERR(dev);
458 goto err_free_idr;
459 }
460
461 return 0;
462
463 err_free_idr:
464 mutex_lock(&mhi_wwan_ctrl_drv_lock);
465 idr_remove(&mhi_wwan_ctrl_idr, wwandev->minor);
466 mutex_unlock(&mhi_wwan_ctrl_drv_lock);
467 err_free_wwandev:
468 kfree(wwandev);
469 dev_set_drvdata(&mhi_dev->dev, NULL);
470
471 return err;
472 };
473
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 52368 bytes --]
prev parent reply other threads:[~2021-03-19 10:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-08 20:59 [PATCH v2] bus: mhi: Add Qcom WWAN control driver Loic Poulain
2021-03-09 0:33 ` Jakub Kicinski
2021-03-09 8:19 ` Greg KH
2021-03-09 8:32 ` Loic Poulain
2021-03-19 9:38 ` kernel test robot
2021-03-19 10:34 ` kernel test robot [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202103191819.a1maYE71-lkp@intel.com \
--to=lkp@intel.com \
--cc=aleksander@aleksander.es \
--cc=bjorn.andersson@linaro.org \
--cc=davem@davemloft.net \
--cc=gregkh@linuxfoundation.org \
--cc=hemantk@codeaurora.org \
--cc=kbuild-all@lists.01.org \
--cc=kuba@kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=loic.poulain@linaro.org \
--cc=manivannan.sadhasivam@linaro.org \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).